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Fifth segment of the Ocean Odyssey describes the velocity of current. In the fifth segment the tree house detectives perform a series of experiments. In the first experiment they measured the velocity of current, in the second experiment they see who can swim the fastest against the current, and in the final experiment of this segment they test to see if people float at different speeds. Topics: NASA SciFiles, The Ocean Odyssey, Tides, Waves, Oceans, Ocean Current, Velocity, Experiment Source: http://nasa.ibiblio.org/details.php?videoid=6554&start=80&subject=Science

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NASA Connect segment involving students in a web activity that explores the technology of the International Space Station by using computer simulation. Topics: NASA Connect, International Space Station, Experiment, Web Activity, Computer Simulation, Orbital... Source: http://nasa.ibiblio.org/details.php?videoid=6314&start=60&subject=Mathematics

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NASA Connect Video containing six segments as described below. NASA Connect segment exploring the International Space Station. The video explains the basic facts and statistics about the ISS. NASA Connect segment involving students in an activity that explores the International Space Station. The activity designs an alternative space station and students create a model of that design. NASA Connect segment involving students in a web activity that explores the technology of the International... Topics: NASA Connect, International Space Station, ISS, Solar Arrays, Space Stay, Atlantis, Destiny... Source: http://nasa.ibiblio.org/details.php?videoid=6311&start=60&subject=Mathematics

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NASA Connect segment explaining how NASA uses tethers to help propell spacecraft already in orbit. The segment also explores the NASA project called ProSEDS which is the first to experiment with a tether system. Topics: NASA Connect, Magnetism, Electricity, Propulsion, Tether, Rocket, Spacecraft, Satellite,... Source: http://nasa.ibiblio.org/details.php?videoid=6310&start=60&subject=Mathematics

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NASA Sci Files video containing the 12 segments described below. First segment of the Ocean Odyssey describes tides and waves and how they are created by the gravitational forces of the sun and moon. Second segment of the Ocean Odyssey describes how the oceans formed and the role of salt in creating currents. Third segment of the Ocean Odyssey describes how the salinity and temperature of water increases its density. The Density Current segment describes how the different densities of water in... Topics: NASA SciFiles, The Ocean Odyssey, Tides, Waves, Oceans, Ocean Current, Gravity, How Are Waves... Source: http://nasa.ibiblio.org/details.php?videoid=6549&start=80&subject=Science